Dynamic resonance system and method for the anti-icing and de-icing of inlet grids

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United States of America Patent

PATENT NO 10646903
APP PUB NO 20180009009A1
SERIAL NO

15676786

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Abstract

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In one embodiment, a system includes an inlet grid configured to reduce distortion of an incoming airflow. The system may also include a vibration device coupled to the inlet grid and a controller communicatively coupled to the vibration device. The controller may transmit a vibration signal to the vibration device causing the vibration device to vibrate the inlet grid such that the inlet grid resonates at a natural frequency inducing a mode shape in the inlet grid. The mode shape may break up and prevent ice on the inlet grid.

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Patent Owner(s)

Patent OwnerAddress
LOCKHEED MARTIN CORPORATION6801 ROCKLEDGE DRIVE BETHESDA MD 20817

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peduchi, Andrew Canyon Country, US 2 4
Schneider, William Acton, US 15 103
Wood, Yvette Palmdale, US 2 4

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